TY - RPRT TI - Decrease in a proenkephalin peptide in cerebrospinal fluid in Huntington's disease and progressive supranuclear palsy. AU - M J Iadarola AU - M M Mouradian PY - 1989 DO - 10.1016/0006-8993(89)91648-x UR - https://pubmed.ncbi.nlm.nih.gov/2522341/ ID - 2522341 ER -